S1E58 : The Land of Korin

A volcanic eruption sends the Four-Star Ball flying into the Karin Holy Land, a place protected by Bora and his son Upa. Bora uses his tremendous power to drive back Captain Yellow’s Red Ribbon Army troop, who came in pursuit of the Dragon Ball! However, Yellow takes Upa hostage and demands the Dragon Ball. But Goku happens to pass by, defeats Yellow in a single blow, and saves Upa!! Meanwhile at Red Ribbon Army Headquarters, the world’s greatest assassin Tao Pai-pai shows up, having been summoned by Commander Red!!